e06aa8ce984b22dd80a60c1f818b781b05d1c07facc91fec8637b312a728c145

Analysis

max time kernel
74s
max time network
77s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-10-2024 10:43

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General

Target

IMG001.exe
Size

3.4MB
MD5

d59e32eefe00e9bf9e0f5dafe68903fb
SHA1

99dc19e93978f7f2838c26f01bdb63ed2f16862b
SHA256

e06aa8ce984b22dd80a60c1f818b781b05d1c07facc91fec8637b312a728c145
SHA512

56a3790205885d12252109fdf040e5527fad8a11811e7471e7d406781c9bb4e3514b074daf933a3865de03f99cd13d93203d5478a69e87692cdd016741b73587
SSDEEP

98304:MxtVPnq1y5tQOM33ZNqCtBixHl54Oyjes1bo5:uVPq1yLanrqTr43eSG

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	IMG001.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	IMG001.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Run.lnk	IMG001.exe

Executes dropped EXE 3 IoCs

pid	Process
4452	tftp.exe
1960	IMG001.exe
1976	tftp.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Roaming\\NsMiner\\IMG001.exe"	IMG001.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Roaming\\NsMiner\\IMG001.exe"	reg.exe

Power Settings 1 TTPs 4 IoCs

powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

persistence

Power Settings

T1653

pid	Process
1128	powercfg.exe
3364	cmd.exe
212	powercfg.exe
324	powercfg.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\UAC.job	schtasks.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tftp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IMG001.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tftp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IMG001.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral1/files/0x000200000001e6a8-13.dat	nsis_installer_1
behavioral1/files/0x000200000001e6a8-13.dat	nsis_installer_2

Kills process with taskkill 2 IoCs

evasion

pid	Process
208	taskkill.exe
3564	taskkill.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1212	schtasks.exe
3128	schtasks.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	208	taskkill.exe
Token: SeDebugPrivilege	3564	taskkill.exe
Token: SeShutdownPrivilege	212	powercfg.exe
Token: SeCreatePagefilePrivilege	212	powercfg.exe
Token: SeShutdownPrivilege	324	powercfg.exe
Token: SeCreatePagefilePrivilege	324	powercfg.exe
Token: SeShutdownPrivilege	1128	powercfg.exe
Token: SeCreatePagefilePrivilege	1128	powercfg.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 4200 wrote to memory of 2188	4200	IMG001.exe	91
PID 4200 wrote to memory of 2188	4200	IMG001.exe	91
PID 4200 wrote to memory of 2188	4200	IMG001.exe	91
PID 2188 wrote to memory of 208	2188	cmd.exe	93
PID 2188 wrote to memory of 208	2188	cmd.exe	93
PID 2188 wrote to memory of 208	2188	cmd.exe	93
PID 4200 wrote to memory of 4452	4200	IMG001.exe	99
PID 4200 wrote to memory of 4452	4200	IMG001.exe	99
PID 4200 wrote to memory of 4452	4200	IMG001.exe	99
PID 4200 wrote to memory of 1960	4200	IMG001.exe	103
PID 4200 wrote to memory of 1960	4200	IMG001.exe	103
PID 4200 wrote to memory of 1960	4200	IMG001.exe	103
PID 1960 wrote to memory of 1736	1960	IMG001.exe	104
PID 1960 wrote to memory of 1736	1960	IMG001.exe	104
PID 1960 wrote to memory of 1736	1960	IMG001.exe	104
PID 1736 wrote to memory of 3564	1736	cmd.exe	106
PID 1736 wrote to memory of 3564	1736	cmd.exe	106
PID 1736 wrote to memory of 3564	1736	cmd.exe	106
PID 1960 wrote to memory of 1976	1960	IMG001.exe	109
PID 1960 wrote to memory of 1976	1960	IMG001.exe	109
PID 1960 wrote to memory of 1976	1960	IMG001.exe	109
PID 1960 wrote to memory of 2628	1960	IMG001.exe	110
PID 1960 wrote to memory of 2628	1960	IMG001.exe	110
PID 1960 wrote to memory of 2628	1960	IMG001.exe	110
PID 1960 wrote to memory of 2228	1960	IMG001.exe	112
PID 1960 wrote to memory of 2228	1960	IMG001.exe	112
PID 1960 wrote to memory of 2228	1960	IMG001.exe	112
PID 1960 wrote to memory of 2392	1960	IMG001.exe	114
PID 1960 wrote to memory of 2392	1960	IMG001.exe	114
PID 1960 wrote to memory of 2392	1960	IMG001.exe	114
PID 1960 wrote to memory of 3364	1960	IMG001.exe	115
PID 1960 wrote to memory of 3364	1960	IMG001.exe	115
PID 1960 wrote to memory of 3364	1960	IMG001.exe	115
PID 2628 wrote to memory of 3104	2628	cmd.exe	118
PID 2628 wrote to memory of 3104	2628	cmd.exe	118
PID 2628 wrote to memory of 3104	2628	cmd.exe	118
PID 2228 wrote to memory of 1212	2228	cmd.exe	119
PID 2228 wrote to memory of 1212	2228	cmd.exe	119
PID 2228 wrote to memory of 1212	2228	cmd.exe	119
PID 2392 wrote to memory of 3128	2392	cmd.exe	120
PID 2392 wrote to memory of 3128	2392	cmd.exe	120
PID 2392 wrote to memory of 3128	2392	cmd.exe	120
PID 3364 wrote to memory of 212	3364	cmd.exe	121
PID 3364 wrote to memory of 212	3364	cmd.exe	121
PID 3364 wrote to memory of 212	3364	cmd.exe	121
PID 3364 wrote to memory of 324	3364	cmd.exe	122
PID 3364 wrote to memory of 324	3364	cmd.exe	122
PID 3364 wrote to memory of 324	3364	cmd.exe	122
PID 3364 wrote to memory of 1128	3364	cmd.exe	123
PID 3364 wrote to memory of 1128	3364	cmd.exe	123
PID 3364 wrote to memory of 1128	3364	cmd.exe	123

C:\Users\Admin\AppData\Local\Temp\IMG001.exe
"C:\Users\Admin\AppData\Local\Temp\IMG001.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4200
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c taskkill /f /im tftp.exe & tskill tftp.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im tftp.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:208
- C:\Users\Admin\AppData\Local\Temp\tftp.exe
  "C:\Users\Admin\AppData\Local\Temp\tftp.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4452
- C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe
  "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe"
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1960
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c taskkill /f /im tftp.exe & tskill tftp.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1736
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im tftp.exe
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:3564
- - C:\Users\Admin\AppData\Local\Temp\tftp.exe
    "C:\Users\Admin\AppData\Local\Temp\tftp.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1976
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "" /d "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe" /t REG_SZ
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2628
  - - C:\Windows\SysWOW64\reg.exe
      reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "" /d "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe" /t REG_SZ
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:3104
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c schtasks /create /tn "UAC" /SC ONLOGON /F /RL HIGHEST /TR "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2228
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /tn "UAC" /SC ONLOGON /F /RL HIGHEST /TR "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1212
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c schtasks /create /tn "UAC" /RU "SYSTEM" /SC ONLOGON /F /V1 /RL HIGHEST /TR "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2392
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /tn "UAC" /RU "SYSTEM" /SC ONLOGON /F /V1 /RL HIGHEST /TR "C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe"
      4⤵
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:3128
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c powercfg /CHANGE -standby-timeout-ac 0 & powercfg /CHANGE -hibernate-timeout-ac 0 & Powercfg -SetAcValueIndex 381b4222-f694-41f0-9685-ff5bb260df2e 4f971e89-eebd-4455-a8de-9e59040e7347 5ca83367-6e45-459f-a27b-476b1d01c936 000
    3⤵
    - Power Settings
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3364
  - - C:\Windows\SysWOW64\powercfg.exe
      powercfg /CHANGE -standby-timeout-ac 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:212
  - - C:\Windows\SysWOW64\powercfg.exe
      powercfg /CHANGE -hibernate-timeout-ac 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:324
  - - C:\Windows\SysWOW64\powercfg.exe
      Powercfg -SetAcValueIndex 381b4222-f694-41f0-9685-ff5bb260df2e 4f971e89-eebd-4455-a8de-9e59040e7347 5ca83367-6e45-459f-a27b-476b1d01c936 000
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:1128

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4036,i,1729213506309163284,12809566808978835441,262144 --variations-seed-version --mojo-platform-channel-handle=4432 /prefetch:8
1⤵
PID:4868

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Power Settings

T1653

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\info.zip

Filesize
1KB

MD5
8604e0f263922501f749cfca447b041a

SHA1
85c712bdeaceb78e2785e1f63811b0c4a50f952d

SHA256
52ec3ba075a507e62bb6e3272fb13b30a8ddc0f62c4ea194311d558b338eb5ed

SHA512
496d7a1b8b55d28387dad3f1c43e164bb567259c4cac21dd632ccd450dfbf28d431330c27ea72a5a8034979c325d19ff3fd8a3f7fc12b1122f67ef595630d5b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\tftp.exe

Filesize
95KB

MD5
461ed9a62b59cf0436ab6cee3c60fe85

SHA1
3f41a2796cc993a1d2196d1973f2cd1990a8c505

SHA256
40fe74d3a1116ed8ca64c62feb694327a414059eeaef62c28bc5917e2e991b3d

SHA512
5f6f7528a05175cc1b8d927feaba56a90c70e8fe42c7ea01999cf328d28b8596de0df8d6d3fbc6e4fe5d89e36982871a59493dcb8d633fb942a35a217e4aedef

Download Submit
C:\Users\Admin\AppData\Roaming\NsMiner\IMG001.exe

Filesize
3.4MB

MD5
d59e32eefe00e9bf9e0f5dafe68903fb

SHA1
99dc19e93978f7f2838c26f01bdb63ed2f16862b

SHA256
e06aa8ce984b22dd80a60c1f818b781b05d1c07facc91fec8637b312a728c145

SHA512
56a3790205885d12252109fdf040e5527fad8a11811e7471e7d406781c9bb4e3514b074daf933a3865de03f99cd13d93203d5478a69e87692cdd016741b73587

Download Submit
memory/1976-33-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4452-18-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads